Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

17. Duong and Mai are going to the gym.

Duong: “Wow! This gym is great!”

Mai: “_____________________”

A. Thanks! B. Yeah, I really like coming here.

C. What sports do you do, Duong? D. Where is it?

18. Duong is talking to Mai about her match.

Duong: “Last week I played with Duy and I won for the first time.”

Mai: “_____________________”

A. Great! B. Congratulations!

C. Oh, really? D. Well…OK